Portrait of an unidentified girl taken by Amasa Plummer Flaglor.

Back of a cartes-de-visite of an unidentified girl showing the studio stamp for Amasa Plummer Flaglor.

This photograph shows an outdoor scene at the Plaza in Arcata, California that was established in 1850.

This photograph shows buildings at the Little River Mill in Bullwinkle, California (also known as Crannel Mill, located in what is now Crannel, California) in Humboldt County. Taken from the inscription on the back of the photo: "Mill at Bulwinkle, California. Bachelor's quarters on hillside at right."

This photographs shows a section of the "Old Hoopa" trail and cedar trees. Old Hoopa may refer to Hoopa, California, located in Humboldt County. Taken from inscription on the back of the photo" "Old Hoopa Trail through mountains, stand of Port Orford Cedar."